Jameson Lopp, a software engineer, cypherpunk, and Bitcoin advocate, has published an article on the fundamental principles of Bitcoin, which must be preserved to maintain balance and utility in the alternative financial system created by Satoshi Nakamoto 14 years ago.
Bitcoin started in 2009 as an alternative form of electronic money. On January 3 of that year, the first block of the network was generated, called the genesis block, which ushered in a new, completely decentralized peer-to-peer cash system that did not require a trusted third party.
However, the principles upon which Bitcoin was founded have made it much more than just a form of digital money.
Today, Bitcoin has become one of the greatest innovations of our times, with enormous potential to transform the entire financial system and usher in a new digital economy. This has been possible thanks to the principles that underpin its system and protocol.
The Fundamental Principles of Bitcoin
Consent
Bitcoin is a decentralized cryptocurrency that is not backed by a government or central entity. Instead, the cryptocurrency uses advanced cryptography techniques to make its operation possible.
Although Bitcoin is not controlled by anything or anyone in particular, its design is based on consensus, so it is the community of developers and users who drive its development and who decide what changes to implement or not in the code. This process is carried out through improvement proposals, known as BIP , in which the necessary information is presented to justify any change, improvement, integration or implementation that is desired to be made to the Bitcoin protocol.
In his article, Lopp said that consensus is one of the most fundamental principles of Bitcoin, as it prevents individuals from imposing their views or interests on the development of the cryptocurrency.
“Consensus failures can destroy the entire system by causing loss of trust,” the crypto enthusiast commented.
Minimizing trust
As an alternative financial system, Bitcoin offers its users monetary autonomy. There is no need to trust a third party to transfer or receive value through Bitcoin and this is thanks to cryptography and decentralization.
Quoting Bitcoin developer Matt Corallo, Lopp commented that “the ability to use Bitcoin without trusting anything other than the open source software it runs is by far king.”
By being trustless, Bitcoin allows for ensuring that transparent and incentive-aligned groups of participants do not collude to the detriment of the rest of the ecosystem, Lopp noted. This property is therefore considered one of the fundamental pillars of Bitcoin, which must be preserved to maintain the system's utility.
Decentralization
Decentralization, which disperses power and control away from a central entity, has been key to Bitcoin's successful development in its young but intense life.
While Bitcoin was not the first attempt at creating a cryptocurrency or digital currency, its creator, Satoshi Nakamoto, attributed its success to the decentralized, trustless system that underpins the network.
In February 2009, Nakamoto highlighted failed attempts to create a cryptocurrency until the 90s. “I hope it is obvious that it was only the centrally controlled nature of those systems that doomed them.”, he pointed the enigmatic creator of Bitcoin.
Censorship resistance
As a result of decentralization, Bitcoin is now a highly censorship-resistant alternative financial system.
Regardless of physical location, Anyone can access and interact with Bitcoin, since no company or government can actually block access to it.
Although some governments have attempted to ban Bitcoin, the cryptocurrency has demonstrated the potential of its distributed network, for example in the recent Russia-Ukraine war, where it came to life again as a store of value and alternative to economic sanctions.
Open Source
Bitcoin was launched as a open source protocol. By being developed as free software, Bitcoin has been able to resist attempts by some groups and individuals to control it. This property also allows any programmer or hobbyist to collaborate with the development of the protocol, suggest changes or make public comments about the system.
According to Lopp, this principle must be maintained to ensure the transparency and auditability of the system. As an open-source protocol, Bitcoin is available for anyone or entity to read its code, audit it, copy it, or share it.
Pseudo-anonymity
Another fundamental principle of Bitcoin as a digital money and financial system is pseudo-anonymity. To use Bitcoin, it is not necessary to identify yourself, which facilitates its use as digital cash, similar to what happens with physical cash or fiat money.
Lopp commented that this property of the Bitcoin system strengthens decentralization, censorship resistance and fungibility of the cryptocurrency.
A permissionless system
As an open network that does not require permissions, Anyone can participate in the Bitcoin ecosystem, either as a transactor user or investor, or as a network miner, developer or full node runner.
“No arbitrary entity should be able to prevent anyone from participating in the (Bitcoin) network,” Lopp said in his article.
Fungibility
Fungibility is another key property and principle that must be preserved in Bitcoin for the health of the ecosystem. Lopp stressed that, just like fiat money, all UTXOs or unspent transaction outputs in Bitcoin must be spendable to ensure the cryptocurrency's fungibility.
This property also gives Bitcoin the characteristics of money, which increases its usefulness as a digital cash system.
However, at present, Lopp highlighted that Bitcoin is far from achieving perfect fungibility, as different systems aim to identify tainted UTXOs, which could lead to ordinary users having a bad time.
Other principles of the Bitcoin financial system
In his article, Lopp listed a long list of principles and properties on which the Bitcoin system is based. Others that Lopp highlights about the network are the immutability of transactions, The resistance to denial of service (DoS) attacks and social scalability.
All these principles have made Bitcoin a revolutionary protocol that is increasingly gaining an important role in society.
To this day, Satoshi Nakamoto’s promise to create a fully decentralized cash system remains intact after 14 years.
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